“ …The advent of widespread vaccination has caused the “clade trees” to bush out with a lot more “variants” on the spike protein. Those variants are “vaxx escape”. Delta or not, they are not neutralized by vaxx prompted antibodies….”
*********************************************************************
Actually, the Mayo Clinic study released late last month showed that after Delta became dominant the Moderna vaccine was still 76% effective (compared to an equivalent unvaccinated cohort’s experience) in preventing detectable infection and the Pfizer retained 42% efficacy. Both vaccines still largely prevented most hospitalizations and death cases.
We're going to have to learn to live with the virus and stay healthy.